To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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Once upon a time there was a bridge…
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It s Computer Science Education Week
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Goodbye, 2020!
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Whooper swans in Lake Kussharo, Japan
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Anza-Borrego Desert State Park, California
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Cinco de Mayo
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Happy Fourth of July!
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Seventeen arches at sunset
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International Tiger Day
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International Day of the Tropics
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A spectacle unlike any other
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An octagonal architectural treasure
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Stuben am Arlberg, Austria
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Bask in the glow—It s World Turtle Day
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Waiting for winter
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Longtailed widowbird at Rietvlei Nature Reserve, South Africa
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The beach at Cala Luna, Sardinia, Italy
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Saksun, Faroe Islands, Denmark
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Vale of Edale, Peak District, England
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How lovely are your branches
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Fall comes to Pando
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National Cherry Blossom Festival
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International Surfing Day
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Brown-throated three-toed sloth in cecropia tree, Costa Rica
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Tassili n’Ajjer, Sahara, Algeria
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Ministry of Fun Santa School
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Here’s looking at you, teachers
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Preveli Gorge
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Sea Otter Awareness Week
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Rapa Nui National Park, Easter Island, Chile
Bing Wallpaper Gallery

